Migrate to GitHub Actions

.github/workflows/lint.yml

@@ -0,0 +1,23 @@
+name: Captum Lint
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+jobs:
+  tests:
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    with:
+      runner: linux.12xlarge
+      docker-image: cimg/python:3.6
+      repository: pytorch/captum
+      script: |
+        sudo chmod -R 777 .
+        ./scripts/install_via_pip.sh
+        ufmt check .
+        flake8
+        sphinx-build -WT --keep-going sphinx/source sphinx/build

.github/workflows/test-conda-cpu.yml

@@ -0,0 +1,34 @@
+name: Unit-tests for Conda install
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+env:
+  CHANNEL: "nightly"
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        python_version: ["3.7", "3.8", "3.9", "3.10"]
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    with:
+      runner: linux.12xlarge
+      repository: pytorch/captum
+      script: |
+        # Set up Environment Variables
+        export PYTHON_VERSION="${{ matrix.python_version }}"
+
+        # Create Conda Env
+        conda create -yp ci_env python="${PYTHON_VERSION}"
+        conda activate /pytorch/captum/ci_env
+        ./scripts/install_via_conda.sh -n
+
+        # Run Tests
+        python3 -m pytest -ra --cov=. --cov-report term-missing

.github/workflows/test-pip-cpu-with-mypy.yml

@@ -0,0 +1,27 @@
+name: Unit-tests for Pip install with mypy type checks
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        pytorch_args: ["", "-n"]
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    with:
+      runner: linux.12xlarge
+      docker-image: cimg/python:3.6
+      repository: pytorch/captum
+      script: |
+        sudo chmod -R 777 .
+        ./scripts/install_via_pip.sh ${{ matrix.pytorch_args }}
+        ./scripts/run_mypy.sh
+        # Run Tests
+        python3 -m pytest -ra --cov=. --cov-report term-missing

.github/workflows/test-pip-cpu.yml

@@ -0,0 +1,26 @@
+name: Unit-tests for Pip install
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        pytorch_args: ["-v 1.6", "-v 1.7", " -v 1.8", "-v 1.9"]
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    with:
+      runner: linux.12xlarge
+      docker-image: cimg/python:3.6
+      repository: pytorch/captum
+      script: |
+        sudo chmod -R 777 .
+        ./scripts/install_via_pip.sh ${{ matrix.pytorch_args }}
+        # Run Tests
+        python3 -m pytest -ra --cov=. --cov-report term-missing